Ronald Luc ronaldluc

## README.md

      
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                Gregorgeous
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              Created
              June 10, 2019 12:21
            
              
                TF 2.0 Perplexity Metric: custom TF 2.0 Metric class measuring model's perplexity for language generation networks.
              
          
    Custom TF2.0 Perplexity Metric


In TensorFlow 2.0 metrics have a  brand new form of "stateful" objects that have a uniform API consisting of 4 methods:

def __init__(self):
  #...
def update_state(self, y_true, y_pred, sample_weight=None):
  #...
def result(self):
  #...
def reset_states(self):